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<li><a href="./">Analyze Survey Data for Free</a></li>
<b><li><a href="https://www.eventbrite.com/e/1032151692497">Free 3hr Workshop @ DCPL Nov 13</a></li></b>

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<li class="chapter" data-level="" data-path="index.html"><a href="index.html"><i class="fa fa-check"></i>Forty-Nine Public Microdatasets To Analyze Before You Die From An Easy To Type Website</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html"><i class="fa fa-check"></i>Trend Analysis of Complex Survey Data</a>
<ul>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#download-import-preparation"><i class="fa fa-check"></i>Download, Import, Preparation</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#append-polynomials-to-each-year"><i class="fa fa-check"></i>Append Polynomials to Each Year</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#unadjusted-analysis-examples"><i class="fa fa-check"></i>Unadjusted Analysis Examples</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#calculate-joinpoints-needed"><i class="fa fa-check"></i>Calculate Joinpoints Needed</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#calculate-predicted-marginals"><i class="fa fa-check"></i>Calculate Predicted Marginals</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#identify-joinpoints-or-breakpoints"><i class="fa fa-check"></i>Identify Joinpoint(s) or Breakpoint(s)</a></li>
<li class="chapter" data-level="" data-path="trend-analysis-of-complex-survey-data.html"><a href="trend-analysis-of-complex-survey-data.html#interpret-and-conclude"><i class="fa fa-check"></i>Interpret and Conclude</a></li>
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<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html"><i class="fa fa-check"></i>American Community Survey (ACS)</a>
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<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#download-import-preparation-1"><i class="fa fa-check"></i>Download, Import, Preparation</a>
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<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#save-locally"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#survey-design-definition"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#variable-recoding"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#analysis-examples-with-the-survey-library"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
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<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#unweighted-counts"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#weighted-counts"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#descriptive-statistics"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#subsetting"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#measures-of-uncertainty"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#regression-models-and-tests-of-association"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#replication-example"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#poverty-and-inequality-estimation-with-convey"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
<li class="chapter" data-level="" data-path="american-community-survey-acs.html"><a href="american-community-survey-acs.html#analysis-examples-with-srvyr"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html"><i class="fa fa-check"></i>Area Health Resources Files (AHRF)</a>
<ul>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#download-import-preparation-2"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#save-locally-1"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#variable-recoding-1"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#analysis-examples-with-base-r"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#unweighted-counts-1"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#descriptive-statistics-1"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#subsetting-1"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#measures-of-uncertainty-1"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#regression-models-and-tests-of-association-1"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#replication-example-1"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#analysis-examples-with-dplyr"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#analysis-examples-with-data.table"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="area-health-resources-files-ahrf.html"><a href="area-health-resources-files-ahrf.html#analysis-examples-with-duckdb"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html"><i class="fa fa-check"></i>American Housing Survey (AHS)</a>
<ul>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#download-import-preparation-3"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#save-locally-2"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#survey-design-definition-1"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#variable-recoding-2"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#analysis-examples-with-the-survey-library-1"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#unweighted-counts-2"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#weighted-counts-1"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#descriptive-statistics-2"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#subsetting-2"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#measures-of-uncertainty-2"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#regression-models-and-tests-of-association-2"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#replication-example-2"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="american-housing-survey-ahs.html"><a href="american-housing-survey-ahs.html#analysis-examples-with-srvyr-1"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html"><i class="fa fa-check"></i>American National Election Studies (ANES)</a>
<ul>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#function-definitions"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#download-import-preparation-4"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#save-locally-3"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#survey-design-definition-2"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#variable-recoding-3"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#analysis-examples-with-the-survey-library-2"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#unweighted-counts-3"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#weighted-counts-2"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#descriptive-statistics-3"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#subsetting-3"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#measures-of-uncertainty-3"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#regression-models-and-tests-of-association-3"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#replication-example-3"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="american-national-election-studies-anes.html"><a href="american-national-election-studies-anes.html#analysis-examples-with-srvyr-2"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html"><i class="fa fa-check"></i>American Time Use Survey (ATUS)</a>
<ul>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#function-definitions-1"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#download-import-preparation-5"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#save-locally-4"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#survey-design-definition-3"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#variable-recoding-4"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#analysis-examples-with-the-survey-library-3"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#unweighted-counts-4"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#weighted-counts-3"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#descriptive-statistics-4"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#subsetting-4"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#measures-of-uncertainty-4"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#regression-models-and-tests-of-association-4"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#replication-example-4"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="american-time-use-survey-atus.html"><a href="american-time-use-survey-atus.html#analysis-examples-with-srvyr-3"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html"><i class="fa fa-check"></i>Behavioral Risk Factor Surveillance System (BRFSS)</a>
<ul>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#download-import-preparation-6"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#save-locally-5"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#survey-design-definition-4"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#variable-recoding-5"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#analysis-examples-with-the-survey-library-4"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#unweighted-counts-5"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#weighted-counts-4"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#descriptive-statistics-5"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#subsetting-5"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#measures-of-uncertainty-5"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#regression-models-and-tests-of-association-5"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#replication-example-5"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="behavioral-risk-factor-surveillance-system-brfss.html"><a href="behavioral-risk-factor-surveillance-system-brfss.html#analysis-examples-with-srvyr-4"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html"><i class="fa fa-check"></i>Consumer Expenditure Survey (CES)</a>
<ul>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#download-import-preparation-7"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#save-locally-6"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#survey-design-definition-5"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#variable-recoding-6"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#analysis-examples-with-the-survey-library-5"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#unweighted-counts-6"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#weighted-counts-5"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#descriptive-statistics-6"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#subsetting-6"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#measures-of-uncertainty-6"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#regression-models-and-tests-of-association-6"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="consumer-expenditure-survey-ces.html"><a href="consumer-expenditure-survey-ces.html#replication-example-6"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html"><i class="fa fa-check"></i>California Health Interview Survey (CHIS)</a>
<ul>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#function-definitions-2"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#download-import-preparation-8"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#save-locally-7"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#survey-design-definition-6"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#variable-recoding-7"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#analysis-examples-with-the-survey-library-6"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#unweighted-counts-7"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#weighted-counts-6"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#descriptive-statistics-7"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#subsetting-7"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#measures-of-uncertainty-7"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#regression-models-and-tests-of-association-7"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#replication-example-7"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="california-health-interview-survey-chis.html"><a href="california-health-interview-survey-chis.html#analysis-examples-with-srvyr-5"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html"><i class="fa fa-check"></i>Census of Governments (COG)</a>
<ul>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#download-import-preparation-9"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#save-locally-8"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#variable-recoding-8"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#analysis-examples-with-base-r-1"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#unweighted-counts-8"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#descriptive-statistics-8"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#subsetting-8"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#measures-of-uncertainty-8"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#regression-models-and-tests-of-association-8"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#replication-example-8"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#analysis-examples-with-dplyr-1"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#analysis-examples-with-data.table-1"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="census-of-governments-cog.html"><a href="census-of-governments-cog.html#analysis-examples-with-duckdb-1"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html"><i class="fa fa-check"></i>Current Population Survey (CPS)</a>
<ul>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#download-import-preparation-10"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#save-locally-9"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#survey-design-definition-7"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#variable-recoding-9"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#analysis-examples-with-the-survey-library-7"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#unweighted-counts-9"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#weighted-counts-7"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#descriptive-statistics-9"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#subsetting-9"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#measures-of-uncertainty-9"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#regression-models-and-tests-of-association-9"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#replication-example-9"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#poverty-and-inequality-estimation-with-convey-1"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
<li class="chapter" data-level="" data-path="current-population-survey-cps.html"><a href="current-population-survey-cps.html#analysis-examples-with-srvyr-6"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html"><i class="fa fa-check"></i>Exame Nacional de Desempenho de Estudantes (ENADE)</a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#download-import-preparation-11"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#save-locally-10"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#variable-recoding-10"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#analysis-examples-with-base-r-2"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#unweighted-counts-10"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#descriptive-statistics-10"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#subsetting-10"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#measures-of-uncertainty-10"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#regression-models-and-tests-of-association-10"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#replication-example-10"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#analysis-examples-with-dplyr-2"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#analysis-examples-with-data.table-2"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-de-desempenho-de-estudantes-enade.html"><a href="exame-nacional-de-desempenho-de-estudantes-enade.html#analysis-examples-with-duckdb-2"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html"><i class="fa fa-check"></i>Exame Nacional do Ensino Medio (ENEM)</a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#download-import-preparation-12"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#save-locally-11"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#variable-recoding-11"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#analysis-examples-with-base-r-3"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#unweighted-counts-11"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#descriptive-statistics-11"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#subsetting-11"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#measures-of-uncertainty-11"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#regression-models-and-tests-of-association-11"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#replication-example-11"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#analysis-examples-with-dplyr-3"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#analysis-examples-with-data.table-3"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="exame-nacional-do-ensino-medio-enem.html"><a href="exame-nacional-do-ensino-medio-enem.html#analysis-examples-with-duckdb-3"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html"><i class="fa fa-check"></i>European Social Survey (ESS)</a>
<ul>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#download-import-preparation-13"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#save-locally-12"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#survey-design-definition-8"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#variable-recoding-12"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#analysis-examples-with-the-survey-library-8"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#unweighted-counts-12"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#weighted-counts-8"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#descriptive-statistics-12"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#subsetting-12"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#measures-of-uncertainty-12"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#regression-models-and-tests-of-association-12"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#replication-example-12"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="european-social-survey-ess.html"><a href="european-social-survey-ess.html#analysis-examples-with-srvyr-7"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html"><i class="fa fa-check"></i>FDA Adverse Event Reporting System (FAERS)</a>
<ul>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#function-definitions-3"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#download-import-preparation-14"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#save-locally-13"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#variable-recoding-13"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#analysis-examples-with-base-r-4"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#unweighted-counts-13"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#descriptive-statistics-13"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#subsetting-13"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#measures-of-uncertainty-13"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#regression-models-and-tests-of-association-13"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#replication-example-13"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#analysis-examples-with-dplyr-4"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#analysis-examples-with-data.table-4"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="fda-adverse-event-reporting-system-faers.html"><a href="fda-adverse-event-reporting-system-faers.html#analysis-examples-with-duckdb-4"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html"><i class="fa fa-check"></i>General Social Survey (GSS)</a>
<ul>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#download-import-preparation-15"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#save-locally-14"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#survey-design-definition-9"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#variable-recoding-14"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#analysis-examples-with-the-survey-library-9"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#unweighted-counts-14"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#weighted-counts-9"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#descriptive-statistics-14"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#subsetting-14"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#measures-of-uncertainty-14"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#regression-models-and-tests-of-association-14"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#replication-example-14"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="general-social-survey-gss.html"><a href="general-social-survey-gss.html#analysis-examples-with-srvyr-8"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html"><i class="fa fa-check"></i>Health and Retirement Study (HRS)</a>
<ul>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#download-import-preparation-16"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#save-locally-15"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#survey-design-definition-10"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#variable-recoding-15"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#analysis-examples-with-the-survey-library-10"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#unweighted-counts-15"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#weighted-counts-10"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#descriptive-statistics-15"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#subsetting-15"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#measures-of-uncertainty-15"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#regression-models-and-tests-of-association-15"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#replication-example-15"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="health-and-retirement-study-hrs.html"><a href="health-and-retirement-study-hrs.html#analysis-examples-with-srvyr-9"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html"><i class="fa fa-check"></i>Medicare Current Beneficiary Survey (MCBS)</a>
<ul>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#download-import-preparation-17"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#save-locally-16"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#survey-design-definition-11"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#variable-recoding-16"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#analysis-examples-with-the-survey-library-11"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#unweighted-counts-16"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#weighted-counts-11"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#descriptive-statistics-16"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#subsetting-16"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#measures-of-uncertainty-16"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#regression-models-and-tests-of-association-16"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#replication-example-16"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="medicare-current-beneficiary-survey-mcbs.html"><a href="medicare-current-beneficiary-survey-mcbs.html#analysis-examples-with-srvyr-10"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html"><i class="fa fa-check"></i>Medical Expenditure Panel Survey (MEPS)</a>
<ul>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#function-definitions-4"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#download-import-preparation-18"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#save-locally-17"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#survey-design-definition-12"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#variable-recoding-17"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#analysis-examples-with-the-survey-library-12"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#unweighted-counts-17"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#weighted-counts-12"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#descriptive-statistics-17"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#subsetting-17"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#measures-of-uncertainty-17"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#regression-models-and-tests-of-association-17"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#replication-example-17"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="medical-expenditure-panel-survey-meps.html"><a href="medical-expenditure-panel-survey-meps.html#analysis-examples-with-srvyr-11"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html"><i class="fa fa-check"></i>Medical Large Claims Experience Study (MLCES)</a>
<ul>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#download-import-preparation-19"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#save-locally-18"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#variable-recoding-18"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#analysis-examples-with-base-r-5"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#unweighted-counts-18"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#descriptive-statistics-18"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#subsetting-18"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#measures-of-uncertainty-18"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#regression-models-and-tests-of-association-18"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#replication-example-18"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#analysis-examples-with-dplyr-5"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#analysis-examples-with-data.table-5"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="medical-large-claims-experience-study-mlces.html"><a href="medical-large-claims-experience-study-mlces.html#analysis-examples-with-duckdb-5"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html"><i class="fa fa-check"></i>National Agricultural Workers Survey (NAWS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#download-import-preparation-20"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#save-locally-19"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#survey-design-definition-13"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#variable-recoding-19"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#analysis-examples-with-the-survey-library-13"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#unweighted-counts-19"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#weighted-counts-13"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#descriptive-statistics-19"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#subsetting-19"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#measures-of-uncertainty-19"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#regression-models-and-tests-of-association-19"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#replication-example-19"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-agricultural-workers-survey-naws.html"><a href="national-agricultural-workers-survey-naws.html#analysis-examples-with-srvyr-12"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html"><i class="fa fa-check"></i>National Beneficiary Survey (NBS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#download-import-preparation-21"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#save-locally-20"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#survey-design-definition-14"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#variable-recoding-20"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#analysis-examples-with-the-survey-library-14"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#unweighted-counts-20"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#weighted-counts-14"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#descriptive-statistics-20"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#subsetting-20"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#measures-of-uncertainty-20"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#regression-models-and-tests-of-association-20"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#replication-example-20"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-beneficiary-survey-nbs.html"><a href="national-beneficiary-survey-nbs.html#analysis-examples-with-srvyr-13"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html"><i class="fa fa-check"></i>National Crime Victimization Survey (NCVS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#function-definitions-5"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#download-import-preparation-22"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#save-locally-21"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#survey-design-definition-15"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#variable-recoding-21"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#analysis-examples-with-the-survey-library-15"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#unweighted-counts-21"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#weighted-counts-15"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#descriptive-statistics-21"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#subsetting-21"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#measures-of-uncertainty-21"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#regression-models-and-tests-of-association-21"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#replication-example-21"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-crime-victimization-survey-ncvs.html"><a href="national-crime-victimization-survey-ncvs.html#analysis-examples-with-srvyr-14"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html"><i class="fa fa-check"></i>National Financial Capability Study (NFCS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#download-import-preparation-23"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#save-locally-22"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#survey-design-definition-16"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#variable-recoding-22"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#analysis-examples-with-the-survey-library-16"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#unweighted-counts-22"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#weighted-counts-16"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#descriptive-statistics-22"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#subsetting-22"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#measures-of-uncertainty-22"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#regression-models-and-tests-of-association-22"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#replication-example-22"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-financial-capability-study-nfcs.html"><a href="national-financial-capability-study-nfcs.html#analysis-examples-with-srvyr-15"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html"><i class="fa fa-check"></i>National Health and Nutrition Examination Survey (NHANES)</a>
<ul>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#download-import-preparation-24"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#save-locally-23"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#survey-design-definition-17"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#variable-recoding-23"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#analysis-examples-with-the-survey-library-17"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#unweighted-counts-23"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#weighted-counts-17"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#descriptive-statistics-23"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#subsetting-23"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#measures-of-uncertainty-23"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#regression-models-and-tests-of-association-23"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#direct-method-of-age-adjustment-replication-example"><i class="fa fa-check"></i>Direct Method of Age-Adjustment Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-health-and-nutrition-examination-survey-nhanes.html"><a href="national-health-and-nutrition-examination-survey-nhanes.html#analysis-examples-with-srvyr-16"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html"><i class="fa fa-check"></i>National Health Interview Survey (NHIS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#function-definitions-6"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#download-import-preparation-25"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#save-locally-24"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#survey-design-definition-18"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#variable-recoding-24"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#analysis-examples-with-the-survey-library-18"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#unweighted-counts-24"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#weighted-counts-18"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#descriptive-statistics-24"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#subsetting-24"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#measures-of-uncertainty-24"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#regression-models-and-tests-of-association-24"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-health-interview-survey-nhis.html"><a href="national-health-interview-survey-nhis.html#replication-example-23"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html"><i class="fa fa-check"></i>National Household Travel Survey (NHTS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#download-import-preparation-26"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#save-locally-25"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#survey-design-definition-19"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#variable-recoding-25"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#analysis-examples-with-the-survey-library-19"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#unweighted-counts-25"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#weighted-counts-19"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#descriptive-statistics-25"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#subsetting-25"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#measures-of-uncertainty-25"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#regression-models-and-tests-of-association-25"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#replication-example-24"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-household-travel-survey-nhts.html"><a href="national-household-travel-survey-nhts.html#analysis-examples-with-srvyr-17"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html"><i class="fa fa-check"></i>National Immunization Survey (NIS)</a>
<ul>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#download-import-preparation-27"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#save-locally-26"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#survey-design-definition-20"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#variable-recoding-26"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#analysis-examples-with-the-survey-library-20"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#unweighted-counts-26"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#weighted-counts-20"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#descriptive-statistics-26"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#subsetting-26"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#measures-of-uncertainty-26"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#regression-models-and-tests-of-association-26"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#replication-example-25"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-immunization-survey-nis.html"><a href="national-immunization-survey-nis.html#analysis-examples-with-srvyr-18"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html"><i class="fa fa-check"></i>National Plan and Provider Enumeration System (NPPES)</a>
<ul>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#download-import-preparation-28"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#save-locally-27"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#variable-recoding-27"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#analysis-examples-with-base-r-6"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#unweighted-counts-27"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#descriptive-statistics-27"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#subsetting-27"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#measures-of-uncertainty-27"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#regression-models-and-tests-of-association-27"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#analysis-examples-with-dplyr-6"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#analysis-examples-with-data.table-6"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="national-plan-and-provider-enumeration-system-nppes.html"><a href="national-plan-and-provider-enumeration-system-nppes.html#analysis-examples-with-duckdb-6"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html"><i class="fa fa-check"></i>National Survey of Children’s Health (NSCH)</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#function-definitions-7"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#download-import-preparation-29"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#save-locally-28"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#survey-design-definition-21"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#variable-recoding-28"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#analysis-examples-with-the-survey-library-21"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#unweighted-counts-28"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#weighted-counts-21"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#descriptive-statistics-28"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#subsetting-28"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#measures-of-uncertainty-28"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#regression-models-and-tests-of-association-28"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-childrens-health-nsch.html"><a href="national-survey-of-childrens-health-nsch.html#replication-example-26"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html"><i class="fa fa-check"></i>National Survey on Drug Use and Health (NSDUH)</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#download-import-preparation-30"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#save-locally-29"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#survey-design-definition-22"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#variable-recoding-29"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#analysis-examples-with-the-survey-library-22"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#unweighted-counts-29"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#weighted-counts-22"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#descriptive-statistics-29"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#subsetting-29"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#measures-of-uncertainty-29"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#regression-models-and-tests-of-association-29"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#replication-example-27"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-survey-on-drug-use-and-health-nsduh.html"><a href="national-survey-on-drug-use-and-health-nsduh.html#analysis-examples-with-srvyr-19"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html"><i class="fa fa-check"></i>National Survey of Family Growth (NSFG)</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#download-import-preparation-31"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#save-locally-30"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#survey-design-definition-23"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#variable-recoding-30"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#analysis-examples-with-the-survey-library-23"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#unweighted-counts-30"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#weighted-counts-23"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#descriptive-statistics-30"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#subsetting-30"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#measures-of-uncertainty-30"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#regression-models-and-tests-of-association-30"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#replication-example-28"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-survey-of-family-growth-nsfg.html"><a href="national-survey-of-family-growth-nsfg.html#analysis-examples-with-srvyr-20"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html"><i class="fa fa-check"></i>National Sample Survey of Registered Nurses (NSSRN)</a>
<ul>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#download-import-preparation-32"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#save-locally-31"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#survey-design-definition-24"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#variable-recoding-31"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#analysis-examples-with-the-survey-library-24"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#unweighted-counts-31"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#weighted-counts-24"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#descriptive-statistics-31"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#subsetting-31"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#measures-of-uncertainty-31"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#regression-models-and-tests-of-association-31"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#replication-example-29"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="national-sample-survey-of-registered-nurses-nssrn.html"><a href="national-sample-survey-of-registered-nurses-nssrn.html#analysis-examples-with-srvyr-21"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html"><i class="fa fa-check"></i>New York City Housing and Vacancy Survey (NYCHVS)</a>
<ul>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#function-definitions-8"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#download-import-preparation-33"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#save-locally-32"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#survey-design-definition-25"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#variable-recoding-32"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#analysis-examples-with-the-survey-library-25"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#unweighted-counts-32"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#weighted-counts-25"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#descriptive-statistics-32"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#subsetting-32"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#measures-of-uncertainty-32"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#regression-models-and-tests-of-association-32"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#replication-example-30"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="new-york-city-housing-and-vacancy-survey-nychvs.html"><a href="new-york-city-housing-and-vacancy-survey-nychvs.html#analysis-examples-with-srvyr-22"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html"><i class="fa fa-check"></i>Pew Research Center (PEW)</a>
<ul>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#download-import-preparation-34"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#save-locally-33"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#survey-design-definition-26"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#variable-recoding-33"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#analysis-examples-with-the-survey-library-26"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#unweighted-counts-33"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#weighted-counts-26"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#descriptive-statistics-33"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#subsetting-33"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#measures-of-uncertainty-33"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#regression-models-and-tests-of-association-33"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#replication-example-31"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="pew-research-center-pew.html"><a href="pew-research-center-pew.html#analysis-examples-with-srvyr-23"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><i class="fa fa-check"></i>Programme for the International Assessment of Adult Competencies (PIAAC)</a>
<ul>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#download-import-preparation-35"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#save-locally-34"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#survey-design-definition-27"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#variable-recoding-34"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#analysis-examples-with-the-survey-library-27"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#unweighted-counts-34"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#weighted-counts-27"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#descriptive-statistics-34"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#subsetting-34"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#measures-of-uncertainty-34"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#regression-models-and-tests-of-association-34"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="programme-for-the-international-assessment-of-adult-competencies-piaac.html"><a href="programme-for-the-international-assessment-of-adult-competencies-piaac.html#replication-example-32"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html"><i class="fa fa-check"></i>Progress in International Reading Literacy Study (PIRLS)</a>
<ul>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#function-definitions-9"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#download-import-preparation-36"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#save-locally-35"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#survey-design-definition-28"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#variable-recoding-35"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#analysis-examples-with-the-survey-library-28"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#unweighted-counts-35"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#weighted-counts-28"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#descriptive-statistics-35"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#subsetting-35"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#measures-of-uncertainty-35"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#regression-models-and-tests-of-association-35"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="progress-in-international-reading-literacy-study-pirls.html"><a href="progress-in-international-reading-literacy-study-pirls.html#replication-example-33"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html"><i class="fa fa-check"></i>Public Libraries Survey (PLS)</a>
<ul>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#download-import-preparation-37"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#save-locally-36"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#variable-recoding-36"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#analysis-examples-with-base-r-7"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#unweighted-counts-36"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#descriptive-statistics-36"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#subsetting-36"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#measures-of-uncertainty-36"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#regression-models-and-tests-of-association-36"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#replication-example-34"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#analysis-examples-with-dplyr-7"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#analysis-examples-with-data.table-7"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="public-libraries-survey-pls.html"><a href="public-libraries-survey-pls.html#analysis-examples-with-duckdb-7"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><i class="fa fa-check"></i>Pesquisa Nacional por Amostra de Domicilios (PNAD)</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#download-import-preparation-38"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#save-locally-37"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#survey-design-definition-29"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#variable-recoding-37"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#analysis-examples-with-the-survey-library-29"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#unweighted-counts-37"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#weighted-counts-29"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#descriptive-statistics-37"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#subsetting-37"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#measures-of-uncertainty-37"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#regression-models-and-tests-of-association-37"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#replication-example-35"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#poverty-and-inequality-estimation-with-convey-2"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-por-amostra-de-domicilios-pnad.html"><a href="pesquisa-nacional-por-amostra-de-domicilios-pnad.html#analysis-examples-with-srvyr-24"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html"><i class="fa fa-check"></i>Pesquisa Nacional de Saude (PNS)</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#download-import-preparation-39"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#save-locally-38"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#survey-design-definition-30"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#variable-recoding-38"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#analysis-examples-with-the-survey-library-30"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#unweighted-counts-38"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#weighted-counts-30"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#descriptive-statistics-38"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#subsetting-38"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#measures-of-uncertainty-38"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#regression-models-and-tests-of-association-38"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#replication-example-36"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="pesquisa-nacional-de-saude-pns.html"><a href="pesquisa-nacional-de-saude-pns.html#analysis-examples-with-srvyr-25"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html"><i class="fa fa-check"></i>Pesquisa de Orcamentos Familiares (POF)</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#download-import-preparation-40"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#save-locally-39"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#survey-design-definition-31"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#variable-recoding-39"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#analysis-examples-with-the-survey-library-31"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#unweighted-counts-39"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#weighted-counts-31"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#descriptive-statistics-39"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#subsetting-39"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#measures-of-uncertainty-39"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#regression-models-and-tests-of-association-39"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#replication-example-37"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#poverty-and-inequality-estimation-with-convey-3"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
<li class="chapter" data-level="" data-path="pesquisa-de-orcamentos-familiares-pof.html"><a href="pesquisa-de-orcamentos-familiares-pof.html#analysis-examples-with-srvyr-26"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html"><i class="fa fa-check"></i>Residential Energy Consumption Survey (RECS)</a>
<ul>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#download-import-preparation-41"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#save-locally-40"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#survey-design-definition-32"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#variable-recoding-40"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#analysis-examples-with-the-survey-library-32"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#unweighted-counts-40"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#weighted-counts-32"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#descriptive-statistics-40"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#subsetting-40"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#measures-of-uncertainty-40"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#regression-models-and-tests-of-association-40"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#replication-example-38"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="residential-energy-consumption-survey-recs.html"><a href="residential-energy-consumption-survey-recs.html#analysis-examples-with-srvyr-27"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html"><i class="fa fa-check"></i>Rapid Surveys System (RSS)</a>
<ul>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#download-import-preparation-42"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#save-locally-41"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#survey-design-definition-33"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#variable-recoding-41"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#analysis-examples-with-the-survey-library-33"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#unweighted-counts-41"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#weighted-counts-33"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#descriptive-statistics-41"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#subsetting-41"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#measures-of-uncertainty-41"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#regression-models-and-tests-of-association-41"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#replication-example-39"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="rapid-surveys-system-rss.html"><a href="rapid-surveys-system-rss.html#analysis-examples-with-srvyr-28"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html"><i class="fa fa-check"></i>Survey of Business Owners (SBO)</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#function-definitions-10"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#download-import-preparation-43"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#save-locally-42"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#survey-design-definition-34"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#variable-recoding-42"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#analysis-examples-with-the-survey-library-34"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#unweighted-counts-42"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#weighted-counts-34"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#descriptive-statistics-42"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#subsetting-42"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#measures-of-uncertainty-42"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#regression-models-and-tests-of-association-42"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-business-owners-sbo.html"><a href="survey-of-business-owners-sbo.html#replication-example-40"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html"><i class="fa fa-check"></i>Survey of Consumer Finances (SCF)</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#function-definitions-11"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#download-import-preparation-44"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#save-locally-43"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#survey-design-definition-35"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#variable-recoding-43"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#analysis-examples-with-the-survey-library-35"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#unweighted-counts-43"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#weighted-counts-35"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#descriptive-statistics-43"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#subsetting-43"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#measures-of-uncertainty-43"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#regression-models-and-tests-of-association-43"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#replication-example-41"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="survey-of-consumer-finances-scf.html"><a href="survey-of-consumer-finances-scf.html#poverty-and-inequality-estimation-with-convey-4"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html"><i class="fa fa-check"></i>Survey of Income and Program Participation (SIPP)</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#download-import-preparation-45"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#save-locally-44"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#survey-design-definition-36"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#variable-recoding-44"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#analysis-examples-with-the-survey-library-36"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#unweighted-counts-44"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#weighted-counts-36"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#descriptive-statistics-44"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#subsetting-44"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#measures-of-uncertainty-44"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#regression-models-and-tests-of-association-44"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#replication-example-42"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#poverty-and-inequality-estimation-with-convey-5"><i class="fa fa-check"></i>Poverty and Inequality Estimation with <code>convey</code>  </a></li>
<li class="chapter" data-level="" data-path="survey-of-income-and-program-participation-sipp.html"><a href="survey-of-income-and-program-participation-sipp.html#analysis-examples-with-srvyr-29"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html"><i class="fa fa-check"></i>Social Security Public-Use Data Files (SSA)</a>
<ul>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#download-import-preparation-46"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#save-locally-45"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#variable-recoding-45"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#analysis-examples-with-base-r-8"><i class="fa fa-check"></i>Analysis Examples with base R  </a>
<ul>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#unweighted-counts-45"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#descriptive-statistics-45"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#subsetting-45"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#measures-of-uncertainty-45"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#regression-models-and-tests-of-association-45"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#replication-example-43"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#analysis-examples-with-dplyr-8"><i class="fa fa-check"></i>Analysis Examples with <code>dplyr</code>  </a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#analysis-examples-with-data.table-8"><i class="fa fa-check"></i>Analysis Examples with <code>data.table</code>  </a></li>
<li class="chapter" data-level="" data-path="social-security-public-use-data-files-ssa.html"><a href="social-security-public-use-data-files-ssa.html#analysis-examples-with-duckdb-8"><i class="fa fa-check"></i>Analysis Examples with <code>duckdb</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html"><i class="fa fa-check"></i>Trends in International Mathematics and Science Study (TIMSS)</a>
<ul>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#function-definitions-12"><i class="fa fa-check"></i>Function Definitions</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#download-import-preparation-47"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#save-locally-46"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#survey-design-definition-37"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#variable-recoding-46"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#analysis-examples-with-the-survey-library-37"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#unweighted-counts-46"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#weighted-counts-37"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#descriptive-statistics-46"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#subsetting-46"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#measures-of-uncertainty-46"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#regression-models-and-tests-of-association-46"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="trends-in-international-mathematics-and-science-study-timss.html"><a href="trends-in-international-mathematics-and-science-study-timss.html#replication-example-44"><i class="fa fa-check"></i>Replication Example</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html"><i class="fa fa-check"></i>Violence Against Children And Youth Surveys (VACS)</a>
<ul>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#download-import-preparation-48"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#save-locally-47"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#survey-design-definition-38"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#variable-recoding-47"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#analysis-examples-with-the-survey-library-38"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#unweighted-counts-47"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#weighted-counts-38"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#descriptive-statistics-47"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#subsetting-47"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#measures-of-uncertainty-47"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#regression-models-and-tests-of-association-47"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#replication-example-45"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="violence-against-children-and-youth-surveys-vacs.html"><a href="violence-against-children-and-youth-surveys-vacs.html#analysis-examples-with-srvyr-30"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
</ul></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html"><i class="fa fa-check"></i>Youth Risk Behavior Surveillance System (YRBSS)</a>
<ul>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#download-import-preparation-49"><i class="fa fa-check"></i>Download, Import, Preparation</a>
<ul>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#save-locally-48"><i class="fa fa-check"></i>Save Locally  </a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#survey-design-definition-39"><i class="fa fa-check"></i>Survey Design Definition</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#variable-recoding-48"><i class="fa fa-check"></i>Variable Recoding</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#analysis-examples-with-the-survey-library-39"><i class="fa fa-check"></i>Analysis Examples with the <code>survey</code> library  </a>
<ul>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#unweighted-counts-48"><i class="fa fa-check"></i>Unweighted Counts</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#weighted-counts-39"><i class="fa fa-check"></i>Weighted Counts</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#descriptive-statistics-48"><i class="fa fa-check"></i>Descriptive Statistics</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#subsetting-48"><i class="fa fa-check"></i>Subsetting</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#measures-of-uncertainty-48"><i class="fa fa-check"></i>Measures of Uncertainty</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#regression-models-and-tests-of-association-48"><i class="fa fa-check"></i>Regression Models and Tests of Association</a></li>
</ul></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#replication-example-46"><i class="fa fa-check"></i>Replication Example</a></li>
<li class="chapter" data-level="" data-path="youth-risk-behavior-surveillance-system-yrbss.html"><a href="youth-risk-behavior-surveillance-system-yrbss.html#analysis-examples-with-srvyr-31"><i class="fa fa-check"></i>Analysis Examples with <code>srvyr</code>  </a></li>
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<div id="census-of-governments-cog" class="section level1 unnumbered hasAnchor">
<h1>Census of Governments (COG)<a href="census-of-governments-cog.html#census-of-governments-cog" class="anchor-section" aria-label="Anchor link to header"></a></h1>
<p><a href="https://www.gnu.org/licenses/gpl-3.0"><img src="https://img.shields.io/badge/License-GPLv3-blue.svg" alt="License: GPL v3" /></a> <a href="https://github.com/asdfree/cog/actions"><img src="https://github.com/asdfree/cog/actions/workflows/r.yml/badge.svg" alt="Github Actions Badge"></a></p>
<p>Location, employment, and payroll for state and local (but not federal) government agencies in the U.S.</p>
<ul>
<li><p>One record per agency, one per agency function, plus the government units master address file.</p></li>
<li><p>Complete enumeration of civilian employment in state and local governments in the 50 states + D.C.</p></li>
<li><p>The Annual Survey of Public Employment &amp; Payroll becomes a census in years ending with 2 and 7.</p></li>
<li><p>Administered and financed by the <a href="http://www.census.gov/">US Census Bureau</a>.</p></li>
</ul>
<hr />
<p>Please skim before you begin:</p>
<ol style="list-style-type: decimal">
<li><p><a href="https://www2.census.gov/programs-surveys/apes/technical-documentation/methodology/22_methodology.pdf">2022 Census of Governments, Survey of Public Employment &amp; Payroll Methodology</a></p></li>
<li><p><a href="https://www.census.gov/programs-surveys/gus/technical-documentation/methodology.html">Government Units Survey Methodology</a></p></li>
<li><p>A haiku regarding this microdata:</p></li>
</ol>
<div class="sourceCode" id="cb260"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb260-1"><a href="census-of-governments-cog.html#cb260-1" tabindex="-1"></a><span class="co"># courthouse steps wedding</span></span>
<span id="cb260-2"><a href="census-of-governments-cog.html#cb260-2" tabindex="-1"></a><span class="co"># schools police fire water</span></span>
<span id="cb260-3"><a href="census-of-governments-cog.html#cb260-3" tabindex="-1"></a><span class="co"># no fed mail invite</span></span></code></pre></div>
<hr />
<div id="download-import-preparation-9" class="section level2 unnumbered hasAnchor">
<h2>Download, Import, Preparation<a href="census-of-governments-cog.html#download-import-preparation-9" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<p>Download, import, and stack the government units listing file:</p>
<div class="sourceCode" id="cb261"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb261-1"><a href="census-of-governments-cog.html#cb261-1" tabindex="-1"></a><span class="fu">library</span>(readxl)</span>
<span id="cb261-2"><a href="census-of-governments-cog.html#cb261-2" tabindex="-1"></a></span>
<span id="cb261-3"><a href="census-of-governments-cog.html#cb261-3" tabindex="-1"></a>tf_gus <span class="ot">&lt;-</span> <span class="fu">tempfile</span>()</span>
<span id="cb261-4"><a href="census-of-governments-cog.html#cb261-4" tabindex="-1"></a></span>
<span id="cb261-5"><a href="census-of-governments-cog.html#cb261-5" tabindex="-1"></a>gus_url <span class="ot">&lt;-</span> <span class="st">&quot;https://www2.census.gov/programs-surveys/gus/datasets/2022/govt_units_2022.ZIP&quot;</span></span>
<span id="cb261-6"><a href="census-of-governments-cog.html#cb261-6" tabindex="-1"></a></span>
<span id="cb261-7"><a href="census-of-governments-cog.html#cb261-7" tabindex="-1"></a><span class="fu">download.file</span>( gus_url , tf_gus , <span class="at">mode =</span> <span class="st">&#39;wb&#39;</span> )</span>
<span id="cb261-8"><a href="census-of-governments-cog.html#cb261-8" tabindex="-1"></a></span>
<span id="cb261-9"><a href="census-of-governments-cog.html#cb261-9" tabindex="-1"></a>unzipped_files_gus <span class="ot">&lt;-</span> <span class="fu">unzip</span>( tf_gus , <span class="at">exdir =</span> <span class="fu">tempdir</span>() )</span>
<span id="cb261-10"><a href="census-of-governments-cog.html#cb261-10" tabindex="-1"></a></span>
<span id="cb261-11"><a href="census-of-governments-cog.html#cb261-11" tabindex="-1"></a>xlsx_gus_fn <span class="ot">&lt;-</span> <span class="fu">grep</span>( <span class="st">&quot;</span><span class="sc">\\</span><span class="st">.xlsx$&quot;</span> , unzipped_files_gus , <span class="at">value =</span> <span class="cn">TRUE</span> )</span>
<span id="cb261-12"><a href="census-of-governments-cog.html#cb261-12" tabindex="-1"></a></span>
<span id="cb261-13"><a href="census-of-governments-cog.html#cb261-13" tabindex="-1"></a>xlsx_sheets <span class="ot">&lt;-</span> <span class="fu">excel_sheets</span>( xlsx_gus_fn )</span>
<span id="cb261-14"><a href="census-of-governments-cog.html#cb261-14" tabindex="-1"></a></span>
<span id="cb261-15"><a href="census-of-governments-cog.html#cb261-15" tabindex="-1"></a><span class="co"># read all sheets into a list of tibbles</span></span>
<span id="cb261-16"><a href="census-of-governments-cog.html#cb261-16" tabindex="-1"></a>gus_tbl_list <span class="ot">&lt;-</span> <span class="fu">lapply</span>( xlsx_sheets , <span class="cf">function</span>( w ) <span class="fu">read_excel</span>( xlsx_gus_fn , <span class="at">sheet =</span> w ) )</span>
<span id="cb261-17"><a href="census-of-governments-cog.html#cb261-17" tabindex="-1"></a></span>
<span id="cb261-18"><a href="census-of-governments-cog.html#cb261-18" tabindex="-1"></a><span class="co"># convert all tibbles to data.frame objects</span></span>
<span id="cb261-19"><a href="census-of-governments-cog.html#cb261-19" tabindex="-1"></a>gus_df_list <span class="ot">&lt;-</span> <span class="fu">lapply</span>( gus_tbl_list , data.frame )</span>
<span id="cb261-20"><a href="census-of-governments-cog.html#cb261-20" tabindex="-1"></a></span>
<span id="cb261-21"><a href="census-of-governments-cog.html#cb261-21" tabindex="-1"></a><span class="co"># lowercase all column names</span></span>
<span id="cb261-22"><a href="census-of-governments-cog.html#cb261-22" tabindex="-1"></a>gus_df_list <span class="ot">&lt;-</span></span>
<span id="cb261-23"><a href="census-of-governments-cog.html#cb261-23" tabindex="-1"></a>    <span class="fu">lapply</span>( </span>
<span id="cb261-24"><a href="census-of-governments-cog.html#cb261-24" tabindex="-1"></a>        gus_df_list , </span>
<span id="cb261-25"><a href="census-of-governments-cog.html#cb261-25" tabindex="-1"></a>        <span class="cf">function</span>( w ){ <span class="fu">names</span>( w ) <span class="ot">&lt;-</span> <span class="fu">tolower</span>( <span class="fu">names</span>( w ) ) ; w } </span>
<span id="cb261-26"><a href="census-of-governments-cog.html#cb261-26" tabindex="-1"></a>    )</span>
<span id="cb261-27"><a href="census-of-governments-cog.html#cb261-27" tabindex="-1"></a></span>
<span id="cb261-28"><a href="census-of-governments-cog.html#cb261-28" tabindex="-1"></a><span class="co"># add the excel tab source to each data.frame</span></span>
<span id="cb261-29"><a href="census-of-governments-cog.html#cb261-29" tabindex="-1"></a><span class="cf">for</span>( i <span class="cf">in</span> <span class="fu">seq</span>( xlsx_sheets ) ) gus_df_list[[ i ]][ , <span class="st">&#39;source_tab&#39;</span> ] <span class="ot">&lt;-</span> xlsx_sheets[ i ]</span>
<span id="cb261-30"><a href="census-of-governments-cog.html#cb261-30" tabindex="-1"></a></span>
<span id="cb261-31"><a href="census-of-governments-cog.html#cb261-31" tabindex="-1"></a><span class="co"># determine which columns are in all tables</span></span>
<span id="cb261-32"><a href="census-of-governments-cog.html#cb261-32" tabindex="-1"></a>column_intersect <span class="ot">&lt;-</span> <span class="fu">Reduce</span>( intersect , <span class="fu">lapply</span>( gus_df_list , names ) )</span>
<span id="cb261-33"><a href="census-of-governments-cog.html#cb261-33" tabindex="-1"></a></span>
<span id="cb261-34"><a href="census-of-governments-cog.html#cb261-34" tabindex="-1"></a><span class="co"># determine which columns are in some but not all tables</span></span>
<span id="cb261-35"><a href="census-of-governments-cog.html#cb261-35" tabindex="-1"></a>column_union <span class="ot">&lt;-</span> <span class="fu">unique</span>( <span class="fu">unlist</span>( <span class="fu">lapply</span>( gus_df_list , names ) ) )</span>
<span id="cb261-36"><a href="census-of-governments-cog.html#cb261-36" tabindex="-1"></a></span>
<span id="cb261-37"><a href="census-of-governments-cog.html#cb261-37" tabindex="-1"></a><span class="co"># these columns will be discarded by stacking:</span></span>
<span id="cb261-38"><a href="census-of-governments-cog.html#cb261-38" tabindex="-1"></a><span class="fu">unique</span>(</span>
<span id="cb261-39"><a href="census-of-governments-cog.html#cb261-39" tabindex="-1"></a>    <span class="fu">unlist</span>(</span>
<span id="cb261-40"><a href="census-of-governments-cog.html#cb261-40" tabindex="-1"></a>        <span class="fu">lapply</span>(</span>
<span id="cb261-41"><a href="census-of-governments-cog.html#cb261-41" tabindex="-1"></a>            <span class="fu">lapply</span>( gus_df_list , names ) , </span>
<span id="cb261-42"><a href="census-of-governments-cog.html#cb261-42" tabindex="-1"></a>            <span class="cf">function</span>( w ) column_union[ <span class="sc">!</span>column_union <span class="sc">%in%</span> w ]</span>
<span id="cb261-43"><a href="census-of-governments-cog.html#cb261-43" tabindex="-1"></a>        )</span>
<span id="cb261-44"><a href="census-of-governments-cog.html#cb261-44" tabindex="-1"></a>    )</span>
<span id="cb261-45"><a href="census-of-governments-cog.html#cb261-45" tabindex="-1"></a>)</span>
<span id="cb261-46"><a href="census-of-governments-cog.html#cb261-46" tabindex="-1"></a></span>
<span id="cb261-47"><a href="census-of-governments-cog.html#cb261-47" tabindex="-1"></a><span class="co"># stack all excel sheets, keeping only the columns that all tables have in common</span></span>
<span id="cb261-48"><a href="census-of-governments-cog.html#cb261-48" tabindex="-1"></a>gus_df <span class="ot">&lt;-</span> <span class="fu">Reduce</span>( rbind , <span class="fu">lapply</span>( gus_df_list , <span class="cf">function</span>( w ) w[ column_intersect ] ) )</span></code></pre></div>
<p>Download and import the survey of public employment &amp; payroll, one record per function (not per unit):</p>
<div class="sourceCode" id="cb262"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb262-1"><a href="census-of-governments-cog.html#cb262-1" tabindex="-1"></a>tf_apes <span class="ot">&lt;-</span> <span class="fu">tempfile</span>()</span>
<span id="cb262-2"><a href="census-of-governments-cog.html#cb262-2" tabindex="-1"></a></span>
<span id="cb262-3"><a href="census-of-governments-cog.html#cb262-3" tabindex="-1"></a>apes_url <span class="ot">&lt;-</span></span>
<span id="cb262-4"><a href="census-of-governments-cog.html#cb262-4" tabindex="-1"></a>    <span class="fu">paste0</span>(</span>
<span id="cb262-5"><a href="census-of-governments-cog.html#cb262-5" tabindex="-1"></a>        <span class="st">&quot;https://www2.census.gov/programs-surveys/apes/datasets/&quot;</span> ,</span>
<span id="cb262-6"><a href="census-of-governments-cog.html#cb262-6" tabindex="-1"></a>        <span class="st">&quot;2022/2022%20COG-E%20Individual%20Unit%20Files.zip&quot;</span></span>
<span id="cb262-7"><a href="census-of-governments-cog.html#cb262-7" tabindex="-1"></a>    )</span>
<span id="cb262-8"><a href="census-of-governments-cog.html#cb262-8" tabindex="-1"></a></span>
<span id="cb262-9"><a href="census-of-governments-cog.html#cb262-9" tabindex="-1"></a><span class="fu">download.file</span>( apes_url , tf_apes , <span class="at">mode =</span> <span class="st">&#39;wb&#39;</span> )</span>
<span id="cb262-10"><a href="census-of-governments-cog.html#cb262-10" tabindex="-1"></a></span>
<span id="cb262-11"><a href="census-of-governments-cog.html#cb262-11" tabindex="-1"></a>unzipped_files_apes <span class="ot">&lt;-</span> <span class="fu">unzip</span>( tf_apes , <span class="at">exdir =</span> <span class="fu">tempdir</span>() )</span>
<span id="cb262-12"><a href="census-of-governments-cog.html#cb262-12" tabindex="-1"></a></span>
<span id="cb262-13"><a href="census-of-governments-cog.html#cb262-13" tabindex="-1"></a>xlsx_apes_fn <span class="ot">&lt;-</span> <span class="fu">grep</span>( <span class="st">&quot;</span><span class="sc">\\</span><span class="st">.xlsx$&quot;</span> , unzipped_files_apes , <span class="at">value =</span> <span class="cn">TRUE</span> )</span>
<span id="cb262-14"><a href="census-of-governments-cog.html#cb262-14" tabindex="-1"></a></span>
<span id="cb262-15"><a href="census-of-governments-cog.html#cb262-15" tabindex="-1"></a>apes_tbl <span class="ot">&lt;-</span> <span class="fu">read_excel</span>( xlsx_apes_fn )</span>
<span id="cb262-16"><a href="census-of-governments-cog.html#cb262-16" tabindex="-1"></a></span>
<span id="cb262-17"><a href="census-of-governments-cog.html#cb262-17" tabindex="-1"></a>apes_df <span class="ot">&lt;-</span> <span class="fu">data.frame</span>( apes_tbl )</span>
<span id="cb262-18"><a href="census-of-governments-cog.html#cb262-18" tabindex="-1"></a></span>
<span id="cb262-19"><a href="census-of-governments-cog.html#cb262-19" tabindex="-1"></a><span class="fu">names</span>( apes_df ) <span class="ot">&lt;-</span> <span class="fu">tolower</span>( <span class="fu">names</span>( apes_df ) )</span></code></pre></div>
<p>Review the non-matching records between these two tables, then merge:</p>
<div class="sourceCode" id="cb263"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb263-1"><a href="census-of-governments-cog.html#cb263-1" tabindex="-1"></a><span class="co"># all DEP School Districts and a third of Special Districts are not in the `apes_df`</span></span>
<span id="cb263-2"><a href="census-of-governments-cog.html#cb263-2" tabindex="-1"></a><span class="fu">table</span>(</span>
<span id="cb263-3"><a href="census-of-governments-cog.html#cb263-3" tabindex="-1"></a>    gus_df[ , <span class="st">&#39;census_id_gidid&#39;</span> ] <span class="sc">%in%</span> apes_df[ , <span class="st">&#39;individual.unit.id&#39;</span> ] ,</span>
<span id="cb263-4"><a href="census-of-governments-cog.html#cb263-4" tabindex="-1"></a>    gus_df[ , <span class="st">&#39;source_tab&#39;</span> ] ,</span>
<span id="cb263-5"><a href="census-of-governments-cog.html#cb263-5" tabindex="-1"></a>    <span class="at">useNA =</span> <span class="st">&#39;always&#39;</span></span>
<span id="cb263-6"><a href="census-of-governments-cog.html#cb263-6" tabindex="-1"></a>)</span>
<span id="cb263-7"><a href="census-of-governments-cog.html#cb263-7" tabindex="-1"></a></span>
<span id="cb263-8"><a href="census-of-governments-cog.html#cb263-8" tabindex="-1"></a><span class="co"># state governments are not in the `gus_df`</span></span>
<span id="cb263-9"><a href="census-of-governments-cog.html#cb263-9" tabindex="-1"></a><span class="fu">table</span>(</span>
<span id="cb263-10"><a href="census-of-governments-cog.html#cb263-10" tabindex="-1"></a>    apes_df[ , <span class="st">&#39;individual.unit.id&#39;</span> ] <span class="sc">%in%</span> gus_df[ , <span class="st">&#39;census_id_gidid&#39;</span> ] ,</span>
<span id="cb263-11"><a href="census-of-governments-cog.html#cb263-11" tabindex="-1"></a>    apes_df[ , <span class="st">&#39;type.of.government&#39;</span> ] ,</span>
<span id="cb263-12"><a href="census-of-governments-cog.html#cb263-12" tabindex="-1"></a>    <span class="at">useNA =</span> <span class="st">&#39;always&#39;</span></span>
<span id="cb263-13"><a href="census-of-governments-cog.html#cb263-13" tabindex="-1"></a>)</span>
<span id="cb263-14"><a href="census-of-governments-cog.html#cb263-14" tabindex="-1"></a></span>
<span id="cb263-15"><a href="census-of-governments-cog.html#cb263-15" tabindex="-1"></a><span class="co"># check for overlapping field names:</span></span>
<span id="cb263-16"><a href="census-of-governments-cog.html#cb263-16" tabindex="-1"></a>( overlapping_names <span class="ot">&lt;-</span> <span class="fu">intersect</span>( <span class="fu">names</span>( apes_df ) , <span class="fu">names</span>( gus_df ) ) )</span>
<span id="cb263-17"><a href="census-of-governments-cog.html#cb263-17" tabindex="-1"></a></span>
<span id="cb263-18"><a href="census-of-governments-cog.html#cb263-18" tabindex="-1"></a><span class="co"># rename the state column in `gus_df` to state abbreviation</span></span>
<span id="cb263-19"><a href="census-of-governments-cog.html#cb263-19" tabindex="-1"></a><span class="fu">names</span>( gus_df )[ <span class="fu">names</span>( gus_df ) <span class="sc">==</span> <span class="st">&#39;state&#39;</span> ] <span class="ot">&lt;-</span> <span class="st">&#39;stateab&#39;</span></span>
<span id="cb263-20"><a href="census-of-governments-cog.html#cb263-20" tabindex="-1"></a></span>
<span id="cb263-21"><a href="census-of-governments-cog.html#cb263-21" tabindex="-1"></a>double_df <span class="ot">&lt;-</span></span>
<span id="cb263-22"><a href="census-of-governments-cog.html#cb263-22" tabindex="-1"></a>    <span class="fu">merge</span>(</span>
<span id="cb263-23"><a href="census-of-governments-cog.html#cb263-23" tabindex="-1"></a>        apes_df ,</span>
<span id="cb263-24"><a href="census-of-governments-cog.html#cb263-24" tabindex="-1"></a>        gus_df ,</span>
<span id="cb263-25"><a href="census-of-governments-cog.html#cb263-25" tabindex="-1"></a>        <span class="at">by.x =</span> <span class="st">&#39;individual.unit.id&#39;</span> ,</span>
<span id="cb263-26"><a href="census-of-governments-cog.html#cb263-26" tabindex="-1"></a>        <span class="at">by.y =</span> <span class="st">&#39;census_id_gidid&#39;</span> ,</span>
<span id="cb263-27"><a href="census-of-governments-cog.html#cb263-27" tabindex="-1"></a>        <span class="at">all.x =</span> <span class="cn">TRUE</span></span>
<span id="cb263-28"><a href="census-of-governments-cog.html#cb263-28" tabindex="-1"></a>    )</span>
<span id="cb263-29"><a href="census-of-governments-cog.html#cb263-29" tabindex="-1"></a></span>
<span id="cb263-30"><a href="census-of-governments-cog.html#cb263-30" tabindex="-1"></a><span class="fu">stopifnot</span>( <span class="fu">nrow</span>( double_df ) <span class="sc">==</span> <span class="fu">nrow</span>( apes_df ) )</span>
<span id="cb263-31"><a href="census-of-governments-cog.html#cb263-31" tabindex="-1"></a></span>
<span id="cb263-32"><a href="census-of-governments-cog.html#cb263-32" tabindex="-1"></a><span class="co"># replace dots with underscores</span></span>
<span id="cb263-33"><a href="census-of-governments-cog.html#cb263-33" tabindex="-1"></a><span class="fu">names</span>( double_df ) <span class="ot">&lt;-</span> <span class="fu">gsub</span>( <span class="st">&quot;</span><span class="sc">\\</span><span class="st">.&quot;</span> , <span class="st">&quot;_&quot;</span> , <span class="fu">names</span>( double_df ) )</span></code></pre></div>
<p>Keep either the one record per agency rows or the one record per function rows:</p>
<div class="sourceCode" id="cb264"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb264-1"><a href="census-of-governments-cog.html#cb264-1" tabindex="-1"></a><span class="co"># `Total - All Government Employment Functions` records sum to the same as all other records:</span></span>
<span id="cb264-2"><a href="census-of-governments-cog.html#cb264-2" tabindex="-1"></a><span class="fu">with</span>( double_df , <span class="fu">tapply</span>( full_time_employees , <span class="fu">grepl</span>( <span class="st">&quot;Total&quot;</span> , government_function ) , sum ) )</span>
<span id="cb264-3"><a href="census-of-governments-cog.html#cb264-3" tabindex="-1"></a></span>
<span id="cb264-4"><a href="census-of-governments-cog.html#cb264-4" tabindex="-1"></a><span class="fu">with</span>( double_df , <span class="fu">tapply</span>( part_time_payroll , <span class="fu">grepl</span>( <span class="st">&quot;Total&quot;</span> , government_function ) , sum ) )</span>
<span id="cb264-5"><a href="census-of-governments-cog.html#cb264-5" tabindex="-1"></a></span>
<span id="cb264-6"><a href="census-of-governments-cog.html#cb264-6" tabindex="-1"></a><span class="co"># keep one record per government function (multiple records per agency):</span></span>
<span id="cb264-7"><a href="census-of-governments-cog.html#cb264-7" tabindex="-1"></a>cog_df <span class="ot">&lt;-</span> <span class="fu">subset</span>( double_df , <span class="sc">!</span><span class="fu">grepl</span>( <span class="st">&quot;Total&quot;</span> , government_function ) )</span>
<span id="cb264-8"><a href="census-of-governments-cog.html#cb264-8" tabindex="-1"></a></span>
<span id="cb264-9"><a href="census-of-governments-cog.html#cb264-9" tabindex="-1"></a><span class="co"># keep one record per government agency:</span></span>
<span id="cb264-10"><a href="census-of-governments-cog.html#cb264-10" tabindex="-1"></a><span class="co"># cog_df &lt;- subset( double_df , grepl( &quot;Total&quot; , government_function ) )</span></span></code></pre></div>
<div id="save-locally-8" class="section level3 unnumbered hasAnchor">
<h3>Save Locally  <a href="census-of-governments-cog.html#save-locally-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Save the object at any point:</p>
<div class="sourceCode" id="cb265"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb265-1"><a href="census-of-governments-cog.html#cb265-1" tabindex="-1"></a><span class="co"># cog_fn &lt;- file.path( path.expand( &quot;~&quot; ) , &quot;COG&quot; , &quot;this_file.rds&quot; )</span></span>
<span id="cb265-2"><a href="census-of-governments-cog.html#cb265-2" tabindex="-1"></a><span class="co"># saveRDS( cog_df , file = cog_fn , compress = FALSE )</span></span></code></pre></div>
<p>Load the same object:</p>
<div class="sourceCode" id="cb266"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb266-1"><a href="census-of-governments-cog.html#cb266-1" tabindex="-1"></a><span class="co"># cog_df &lt;- readRDS( cog_fn )</span></span></code></pre></div>
</div>
<div id="variable-recoding-8" class="section level3 unnumbered hasAnchor">
<h3>Variable Recoding<a href="census-of-governments-cog.html#variable-recoding-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Add new columns to the data set:</p>
<div class="sourceCode" id="cb267"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb267-1"><a href="census-of-governments-cog.html#cb267-1" tabindex="-1"></a>cog_df <span class="ot">&lt;-</span> </span>
<span id="cb267-2"><a href="census-of-governments-cog.html#cb267-2" tabindex="-1"></a>    <span class="fu">transform</span>( </span>
<span id="cb267-3"><a href="census-of-governments-cog.html#cb267-3" tabindex="-1"></a>        cog_df , </span>
<span id="cb267-4"><a href="census-of-governments-cog.html#cb267-4" tabindex="-1"></a>        </span>
<span id="cb267-5"><a href="census-of-governments-cog.html#cb267-5" tabindex="-1"></a>        <span class="at">one =</span> <span class="dv">1</span> ,</span>
<span id="cb267-6"><a href="census-of-governments-cog.html#cb267-6" tabindex="-1"></a>        </span>
<span id="cb267-7"><a href="census-of-governments-cog.html#cb267-7" tabindex="-1"></a>        <span class="at">total_payroll =</span> full_time_payroll <span class="sc">+</span> part_time_payroll ,</span>
<span id="cb267-8"><a href="census-of-governments-cog.html#cb267-8" tabindex="-1"></a>        </span>
<span id="cb267-9"><a href="census-of-governments-cog.html#cb267-9" tabindex="-1"></a>        <span class="at">total_employees =</span> full_time_employees <span class="sc">+</span> part_time_employees ,</span>
<span id="cb267-10"><a href="census-of-governments-cog.html#cb267-10" tabindex="-1"></a></span>
<span id="cb267-11"><a href="census-of-governments-cog.html#cb267-11" tabindex="-1"></a>        <span class="at">any_full_time_employees =</span> full_time_employees <span class="sc">&gt;</span> <span class="dv">0</span></span>
<span id="cb267-12"><a href="census-of-governments-cog.html#cb267-12" tabindex="-1"></a>    )</span></code></pre></div>
<hr />
</div>
</div>
<div id="analysis-examples-with-base-r-1" class="section level2 unnumbered hasAnchor">
<h2>Analysis Examples with base R  <a href="census-of-governments-cog.html#analysis-examples-with-base-r-1" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<div id="unweighted-counts-8" class="section level3 unnumbered hasAnchor">
<h3>Unweighted Counts<a href="census-of-governments-cog.html#unweighted-counts-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Count the unweighted number of records in the table, overall and by groups:</p>
<div class="sourceCode" id="cb268"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb268-1"><a href="census-of-governments-cog.html#cb268-1" tabindex="-1"></a><span class="fu">nrow</span>( cog_df )</span>
<span id="cb268-2"><a href="census-of-governments-cog.html#cb268-2" tabindex="-1"></a></span>
<span id="cb268-3"><a href="census-of-governments-cog.html#cb268-3" tabindex="-1"></a><span class="fu">table</span>( cog_df[ , <span class="st">&quot;type_of_government&quot;</span> ] , <span class="at">useNA =</span> <span class="st">&quot;always&quot;</span> )</span></code></pre></div>
</div>
<div id="descriptive-statistics-8" class="section level3 unnumbered hasAnchor">
<h3>Descriptive Statistics<a href="census-of-governments-cog.html#descriptive-statistics-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Calculate the mean (average) of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb269"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb269-1"><a href="census-of-governments-cog.html#cb269-1" tabindex="-1"></a><span class="fu">mean</span>( cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] )</span>
<span id="cb269-2"><a href="census-of-governments-cog.html#cb269-2" tabindex="-1"></a></span>
<span id="cb269-3"><a href="census-of-governments-cog.html#cb269-3" tabindex="-1"></a><span class="fu">tapply</span>(</span>
<span id="cb269-4"><a href="census-of-governments-cog.html#cb269-4" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] ,</span>
<span id="cb269-5"><a href="census-of-governments-cog.html#cb269-5" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;type_of_government&quot;</span> ] ,</span>
<span id="cb269-6"><a href="census-of-governments-cog.html#cb269-6" tabindex="-1"></a>    mean </span>
<span id="cb269-7"><a href="census-of-governments-cog.html#cb269-7" tabindex="-1"></a>)</span></code></pre></div>
<p>Calculate the distribution of a categorical variable, overall and by groups:</p>
<div class="sourceCode" id="cb270"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb270-1"><a href="census-of-governments-cog.html#cb270-1" tabindex="-1"></a><span class="fu">prop.table</span>( <span class="fu">table</span>( cog_df[ , <span class="st">&quot;census_region&quot;</span> ] ) )</span>
<span id="cb270-2"><a href="census-of-governments-cog.html#cb270-2" tabindex="-1"></a></span>
<span id="cb270-3"><a href="census-of-governments-cog.html#cb270-3" tabindex="-1"></a><span class="fu">prop.table</span>(</span>
<span id="cb270-4"><a href="census-of-governments-cog.html#cb270-4" tabindex="-1"></a>    <span class="fu">table</span>( cog_df[ , <span class="fu">c</span>( <span class="st">&quot;census_region&quot;</span> , <span class="st">&quot;type_of_government&quot;</span> ) ] ) ,</span>
<span id="cb270-5"><a href="census-of-governments-cog.html#cb270-5" tabindex="-1"></a>    <span class="at">margin =</span> <span class="dv">2</span></span>
<span id="cb270-6"><a href="census-of-governments-cog.html#cb270-6" tabindex="-1"></a>)</span></code></pre></div>
<p>Calculate the sum of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb271"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb271-1"><a href="census-of-governments-cog.html#cb271-1" tabindex="-1"></a><span class="fu">sum</span>( cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] )</span>
<span id="cb271-2"><a href="census-of-governments-cog.html#cb271-2" tabindex="-1"></a></span>
<span id="cb271-3"><a href="census-of-governments-cog.html#cb271-3" tabindex="-1"></a><span class="fu">tapply</span>(</span>
<span id="cb271-4"><a href="census-of-governments-cog.html#cb271-4" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] ,</span>
<span id="cb271-5"><a href="census-of-governments-cog.html#cb271-5" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;type_of_government&quot;</span> ] ,</span>
<span id="cb271-6"><a href="census-of-governments-cog.html#cb271-6" tabindex="-1"></a>    sum </span>
<span id="cb271-7"><a href="census-of-governments-cog.html#cb271-7" tabindex="-1"></a>)</span></code></pre></div>
<p>Calculate the median (50th percentile) of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb272"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb272-1"><a href="census-of-governments-cog.html#cb272-1" tabindex="-1"></a><span class="fu">quantile</span>( cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] , <span class="fl">0.5</span> )</span>
<span id="cb272-2"><a href="census-of-governments-cog.html#cb272-2" tabindex="-1"></a></span>
<span id="cb272-3"><a href="census-of-governments-cog.html#cb272-3" tabindex="-1"></a><span class="fu">tapply</span>(</span>
<span id="cb272-4"><a href="census-of-governments-cog.html#cb272-4" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] ,</span>
<span id="cb272-5"><a href="census-of-governments-cog.html#cb272-5" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;type_of_government&quot;</span> ] ,</span>
<span id="cb272-6"><a href="census-of-governments-cog.html#cb272-6" tabindex="-1"></a>    quantile ,</span>
<span id="cb272-7"><a href="census-of-governments-cog.html#cb272-7" tabindex="-1"></a>    <span class="fl">0.5</span> </span>
<span id="cb272-8"><a href="census-of-governments-cog.html#cb272-8" tabindex="-1"></a>)</span></code></pre></div>
</div>
<div id="subsetting-8" class="section level3 unnumbered hasAnchor">
<h3>Subsetting<a href="census-of-governments-cog.html#subsetting-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Limit your <code>data.frame</code> to Elementary, Secondary, Higher, and Other Educational Government Agencies:</p>
<div class="sourceCode" id="cb273"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb273-1"><a href="census-of-governments-cog.html#cb273-1" tabindex="-1"></a>sub_cog_df <span class="ot">&lt;-</span> <span class="fu">subset</span>( cog_df , <span class="fu">grepl</span>( <span class="st">&#39;Education&#39;</span> , government_function ) )</span></code></pre></div>
<p>Calculate the mean (average) of this subset:</p>
<div class="sourceCode" id="cb274"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb274-1"><a href="census-of-governments-cog.html#cb274-1" tabindex="-1"></a><span class="fu">mean</span>( sub_cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] )</span></code></pre></div>
</div>
<div id="measures-of-uncertainty-8" class="section level3 unnumbered hasAnchor">
<h3>Measures of Uncertainty<a href="census-of-governments-cog.html#measures-of-uncertainty-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Calculate the variance, overall and by groups:</p>
<div class="sourceCode" id="cb275"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb275-1"><a href="census-of-governments-cog.html#cb275-1" tabindex="-1"></a><span class="fu">var</span>( cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] )</span>
<span id="cb275-2"><a href="census-of-governments-cog.html#cb275-2" tabindex="-1"></a></span>
<span id="cb275-3"><a href="census-of-governments-cog.html#cb275-3" tabindex="-1"></a><span class="fu">tapply</span>(</span>
<span id="cb275-4"><a href="census-of-governments-cog.html#cb275-4" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;full_time_employees&quot;</span> ] ,</span>
<span id="cb275-5"><a href="census-of-governments-cog.html#cb275-5" tabindex="-1"></a>    cog_df[ , <span class="st">&quot;type_of_government&quot;</span> ] ,</span>
<span id="cb275-6"><a href="census-of-governments-cog.html#cb275-6" tabindex="-1"></a>    var </span>
<span id="cb275-7"><a href="census-of-governments-cog.html#cb275-7" tabindex="-1"></a>)</span></code></pre></div>
</div>
<div id="regression-models-and-tests-of-association-8" class="section level3 unnumbered hasAnchor">
<h3>Regression Models and Tests of Association<a href="census-of-governments-cog.html#regression-models-and-tests-of-association-8" class="anchor-section" aria-label="Anchor link to header"></a></h3>
<p>Perform a t-test:</p>
<div class="sourceCode" id="cb276"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb276-1"><a href="census-of-governments-cog.html#cb276-1" tabindex="-1"></a><span class="fu">t.test</span>( full_time_employees <span class="sc">~</span> any_full_time_employees , cog_df )</span></code></pre></div>
<p>Perform a chi-squared test of association:</p>
<div class="sourceCode" id="cb277"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb277-1"><a href="census-of-governments-cog.html#cb277-1" tabindex="-1"></a>this_table <span class="ot">&lt;-</span> <span class="fu">table</span>( cog_df[ , <span class="fu">c</span>( <span class="st">&quot;any_full_time_employees&quot;</span> , <span class="st">&quot;census_region&quot;</span> ) ] )</span>
<span id="cb277-2"><a href="census-of-governments-cog.html#cb277-2" tabindex="-1"></a></span>
<span id="cb277-3"><a href="census-of-governments-cog.html#cb277-3" tabindex="-1"></a><span class="fu">chisq.test</span>( this_table )</span></code></pre></div>
<p>Perform a generalized linear model:</p>
<div class="sourceCode" id="cb278"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb278-1"><a href="census-of-governments-cog.html#cb278-1" tabindex="-1"></a>glm_result <span class="ot">&lt;-</span> </span>
<span id="cb278-2"><a href="census-of-governments-cog.html#cb278-2" tabindex="-1"></a>    <span class="fu">glm</span>( </span>
<span id="cb278-3"><a href="census-of-governments-cog.html#cb278-3" tabindex="-1"></a>        full_time_employees <span class="sc">~</span> any_full_time_employees <span class="sc">+</span> census_region , </span>
<span id="cb278-4"><a href="census-of-governments-cog.html#cb278-4" tabindex="-1"></a>        <span class="at">data =</span> cog_df</span>
<span id="cb278-5"><a href="census-of-governments-cog.html#cb278-5" tabindex="-1"></a>    )</span>
<span id="cb278-6"><a href="census-of-governments-cog.html#cb278-6" tabindex="-1"></a></span>
<span id="cb278-7"><a href="census-of-governments-cog.html#cb278-7" tabindex="-1"></a><span class="fu">summary</span>( glm_result )</span></code></pre></div>
<hr />
</div>
</div>
<div id="replication-example-8" class="section level2 unnumbered hasAnchor">
<h2>Replication Example<a href="census-of-governments-cog.html#replication-example-8" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<p>This example matches excel cell “C17” of <a href="https://www2.census.gov/programs-surveys/apes/datasets/2022/2022_state_and_local.xlsx">Employment &amp; Payroll Data by State and by Function</a>:</p>
<div class="sourceCode" id="cb279"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb279-1"><a href="census-of-governments-cog.html#cb279-1" tabindex="-1"></a>financial_admin_df <span class="ot">&lt;-</span> <span class="fu">subset</span>( cog_df , government_function <span class="sc">==</span> <span class="st">&#39;Financial Administration&#39;</span> )</span>
<span id="cb279-2"><a href="census-of-governments-cog.html#cb279-2" tabindex="-1"></a></span>
<span id="cb279-3"><a href="census-of-governments-cog.html#cb279-3" tabindex="-1"></a><span class="fu">stopifnot</span>( <span class="fu">sum</span>( financial_admin_df[ , <span class="st">&#39;full_time_employees&#39;</span> ] ) <span class="sc">==</span> <span class="dv">401394</span> )</span></code></pre></div>
<hr />
</div>
<div id="analysis-examples-with-dplyr-1" class="section level2 unnumbered hasAnchor">
<h2>Analysis Examples with <code>dplyr</code>  <a href="census-of-governments-cog.html#analysis-examples-with-dplyr-1" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<p>The R <code>dplyr</code> library offers an alternative grammar of data manipulation to base R and SQL syntax. <a href="https://github.com/tidyverse/dplyr/">dplyr</a> offers many verbs, such as <code>summarize</code>, <code>group_by</code>, and <code>mutate</code>, the convenience of pipe-able functions, and the <code>tidyverse</code> style of non-standard evaluation. <a href="https://cran.r-project.org/web/packages/dplyr/vignettes/dplyr.html">This vignette</a> details the available features. As a starting point for COG users, this code replicates previously-presented examples:</p>
<div class="sourceCode" id="cb280"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb280-1"><a href="census-of-governments-cog.html#cb280-1" tabindex="-1"></a><span class="fu">library</span>(dplyr)</span>
<span id="cb280-2"><a href="census-of-governments-cog.html#cb280-2" tabindex="-1"></a>cog_tbl <span class="ot">&lt;-</span> <span class="fu">as_tibble</span>( cog_df )</span></code></pre></div>
<p>Calculate the mean (average) of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb281"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb281-1"><a href="census-of-governments-cog.html#cb281-1" tabindex="-1"></a>cog_tbl <span class="sc">%&gt;%</span></span>
<span id="cb281-2"><a href="census-of-governments-cog.html#cb281-2" tabindex="-1"></a>    <span class="fu">summarize</span>( <span class="at">mean =</span> <span class="fu">mean</span>( full_time_employees ) )</span>
<span id="cb281-3"><a href="census-of-governments-cog.html#cb281-3" tabindex="-1"></a></span>
<span id="cb281-4"><a href="census-of-governments-cog.html#cb281-4" tabindex="-1"></a>cog_tbl <span class="sc">%&gt;%</span></span>
<span id="cb281-5"><a href="census-of-governments-cog.html#cb281-5" tabindex="-1"></a>    <span class="fu">group_by</span>( type_of_government ) <span class="sc">%&gt;%</span></span>
<span id="cb281-6"><a href="census-of-governments-cog.html#cb281-6" tabindex="-1"></a>    <span class="fu">summarize</span>( <span class="at">mean =</span> <span class="fu">mean</span>( full_time_employees ) )</span></code></pre></div>
<hr />
</div>
<div id="analysis-examples-with-data.table-1" class="section level2 unnumbered hasAnchor">
<h2>Analysis Examples with <code>data.table</code>  <a href="census-of-governments-cog.html#analysis-examples-with-data.table-1" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<p>The R <code>data.table</code> library provides a high-performance version of base R’s data.frame with syntax and feature enhancements for ease of use, convenience and programming speed. <a href="https://r-datatable.com">data.table</a> offers concise syntax: fast to type, fast to read, fast speed, memory efficiency, a careful API lifecycle management, an active community, and a rich set of features. <a href="https://cran.r-project.org/web/packages/data.table/vignettes/datatable-intro.html">This vignette</a> details the available features. As a starting point for COG users, this code replicates previously-presented examples:</p>
<div class="sourceCode" id="cb282"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb282-1"><a href="census-of-governments-cog.html#cb282-1" tabindex="-1"></a><span class="fu">library</span>(data.table)</span>
<span id="cb282-2"><a href="census-of-governments-cog.html#cb282-2" tabindex="-1"></a>cog_dt <span class="ot">&lt;-</span> <span class="fu">data.table</span>( cog_df )</span></code></pre></div>
<p>Calculate the mean (average) of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb283"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb283-1"><a href="census-of-governments-cog.html#cb283-1" tabindex="-1"></a>cog_dt[ , <span class="fu">mean</span>( full_time_employees ) ]</span>
<span id="cb283-2"><a href="census-of-governments-cog.html#cb283-2" tabindex="-1"></a></span>
<span id="cb283-3"><a href="census-of-governments-cog.html#cb283-3" tabindex="-1"></a>cog_dt[ , <span class="fu">mean</span>( full_time_employees ) , by <span class="ot">=</span> type_of_government ]</span></code></pre></div>
<hr />
</div>
<div id="analysis-examples-with-duckdb-1" class="section level2 unnumbered hasAnchor">
<h2>Analysis Examples with <code>duckdb</code>  <a href="census-of-governments-cog.html#analysis-examples-with-duckdb-1" class="anchor-section" aria-label="Anchor link to header"></a></h2>
<p>The R <code>duckdb</code> library provides an embedded analytical data management system with support for the Structured Query Language (SQL). <a href="https://duckdb.org">duckdb</a> offers a simple, feature-rich, fast, and free SQL OLAP management system. <a href="https://duckdb.org/docs/api/r">This vignette</a> details the available features. As a starting point for COG users, this code replicates previously-presented examples:</p>
<div class="sourceCode" id="cb284"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb284-1"><a href="census-of-governments-cog.html#cb284-1" tabindex="-1"></a><span class="fu">library</span>(duckdb)</span>
<span id="cb284-2"><a href="census-of-governments-cog.html#cb284-2" tabindex="-1"></a>con <span class="ot">&lt;-</span> <span class="fu">dbConnect</span>( duckdb<span class="sc">::</span><span class="fu">duckdb</span>() , <span class="at">dbdir =</span> <span class="st">&#39;my-db.duckdb&#39;</span> )</span>
<span id="cb284-3"><a href="census-of-governments-cog.html#cb284-3" tabindex="-1"></a><span class="fu">dbWriteTable</span>( con , <span class="st">&#39;cog&#39;</span> , cog_df )</span></code></pre></div>
<p>Calculate the mean (average) of a linear variable, overall and by groups:</p>
<div class="sourceCode" id="cb285"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb285-1"><a href="census-of-governments-cog.html#cb285-1" tabindex="-1"></a><span class="fu">dbGetQuery</span>( con , <span class="st">&#39;SELECT AVG( full_time_employees ) FROM cog&#39;</span> )</span>
<span id="cb285-2"><a href="census-of-governments-cog.html#cb285-2" tabindex="-1"></a></span>
<span id="cb285-3"><a href="census-of-governments-cog.html#cb285-3" tabindex="-1"></a><span class="fu">dbGetQuery</span>(</span>
<span id="cb285-4"><a href="census-of-governments-cog.html#cb285-4" tabindex="-1"></a>    con ,</span>
<span id="cb285-5"><a href="census-of-governments-cog.html#cb285-5" tabindex="-1"></a>    <span class="st">&#39;SELECT</span></span>
<span id="cb285-6"><a href="census-of-governments-cog.html#cb285-6" tabindex="-1"></a><span class="st">        type_of_government ,</span></span>
<span id="cb285-7"><a href="census-of-governments-cog.html#cb285-7" tabindex="-1"></a><span class="st">        AVG( full_time_employees )</span></span>
<span id="cb285-8"><a href="census-of-governments-cog.html#cb285-8" tabindex="-1"></a><span class="st">    FROM</span></span>
<span id="cb285-9"><a href="census-of-governments-cog.html#cb285-9" tabindex="-1"></a><span class="st">        cog</span></span>
<span id="cb285-10"><a href="census-of-governments-cog.html#cb285-10" tabindex="-1"></a><span class="st">    GROUP BY</span></span>
<span id="cb285-11"><a href="census-of-governments-cog.html#cb285-11" tabindex="-1"></a><span class="st">        type_of_government&#39;</span></span>
<span id="cb285-12"><a href="census-of-governments-cog.html#cb285-12" tabindex="-1"></a>)</span></code></pre></div>

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